public void Invalidate(IPsiModule psiModule)
{
lock (myLock)
{
PsiModulesCaches.Remove(psiModule);
if (psiModule.IsValid())
{
InvalidateReferencingModules(psiModule);
}
}
}
public void Drop(IPsiSourceFile sourceFile)
{
lock (myLock)
{
if (PsiModulesCaches.IsEmpty())
{
return;
}
Invalidate(sourceFile);
}
}
protected virtual void Invalidate(IPsiSourceFile sourceFile)
{
var psiModule = sourceFile.PsiModule;
if (!psiModule.IsValid())
{
Invalidate(psiModule);
return;
}
if (PsiModulesCaches.TryGetValue(psiModule, out var moduleResolvedSymbols))
{
moduleResolvedSymbols.Invalidate(sourceFile);
}
InvalidateReferencingModules(psiModule);
}
private void InvalidateReferencingModules(IPsiModule psiModule)
{
if (PsiModulesCaches.IsEmpty())
{
return;
}
// todo: reuse FcsProjectProvider references
using (CompilationContextCookie.GetOrCreate(psiModule.GetContextFromModule()))
{
var resolveContext = CompilationContextCookie.GetContext();
foreach (var psiModuleReference in PsiModules.GetReverseModuleReferences(psiModule, resolveContext))
{
if (PsiModulesCaches.TryGetValue(psiModuleReference.Module, out var moduleSymbols))
{
moduleSymbols.Invalidate();
}
}
}
}